Seudónimo
Seudónimo
03-08-2017
Mathematics
contestada
Someone help me please !
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musiclover10045
musiclover10045
03-08-2017
AE x BE = DE x CE
6x5 = 30
6 x DE = 30
DE = 30/6 =5
DC = DE +CE = 5+6 =11
Answer is C) 11
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